KOBELCO SK170-9 TIER 4 HYDRAULIC EXCAVATOR SERVICE REPAIR SHOP MANUAL

KOBELCO SK170-9 TIER 4 HYDRAULIC EXCAVATOR SERVICE REPAIR SHOP MANUAL
LANGUAGE: ENGLISH
FORMAT: PDF
PAGES: 1,156
FILE SIZE: 159MB

MODEL COVERED:

KOBELCO SK170-9 TIER 4 HYDRAULIC EXCAVATOR

PART NO:

47393612

APPLICABLE:

SK170-9 - YM08U2000 AND HIGHER

ISSUED:

JUNE, 2012
 

CONTENTS:

GENERAL SAFETY INFORMATION

OPERATIONAL PRINCIPLE

OPERATIONAL PERFORMANCE TEST

TROUBLESHOOTING

REPAIR INSTRUCTIONS

ELECTRICAL SCHEMATIC

The KOBELCO SK170-9 Tier 4 Hydraulic Excavator Service Repair Shop Manual is a comprehensive workshop guide designed for technicians, mechanics, equipment owners, and fleet maintenance professionals. This manual provides detailed instructions for servicing, troubleshooting, repairing, and maintaining the SK170-9 Tier 4 excavator to factory standards. It covers essential systems including the Tier 4 diesel engine, hydraulic system, electrical components, fuel system, cooling system, travel motors, swing mechanism, undercarriage, operator cab controls, and advanced diagnostic procedures. Step-by-step repair instructions, wiring diagrams, hydraulic schematics, torque specifications, inspection procedures, disassembly and assembly guides, and preventive maintenance schedules help ensure maximum machine performance, reliability, and longevity. Whether performing routine maintenance or complete overhauls, this service repair manual is an invaluable resource for keeping the KOBELCO SK170-9 operating efficiently in demanding construction, excavation, and earthmoving applications.